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BR8203900A - Aperfeicoamento em processo para a producao de salicilato de sodio pela reacao de fenolato de sodio com dioxido de carbono - Google Patents

Aperfeicoamento em processo para a producao de salicilato de sodio pela reacao de fenolato de sodio com dioxido de carbono

Info

Publication number
BR8203900A
BR8203900A BR8203900A BR8203900A BR8203900A BR 8203900 A BR8203900 A BR 8203900A BR 8203900 A BR8203900 A BR 8203900A BR 8203900 A BR8203900 A BR 8203900A BR 8203900 A BR8203900 A BR 8203900A
Authority
BR
Brazil
Prior art keywords
sodium
production
carbon dioxide
reaction
processing
Prior art date
Application number
BR8203900A
Other languages
English (en)
Inventor
Gert Jansen
Per Wolff
Original Assignee
Gert Jansen
Per Wolff
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23075394&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8203900(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gert Jansen, Per Wolff filed Critical Gert Jansen
Publication of BR8203900A publication Critical patent/BR8203900A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Credit Cards Or The Like (AREA)
  • Manipulation Of Pulses (AREA)
  • Debugging And Monitoring (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
BR8203900A 1981-07-07 1982-07-05 Aperfeicoamento em processo para a producao de salicilato de sodio pela reacao de fenolato de sodio com dioxido de carbono BR8203900A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/280,965 US4376867A (en) 1981-07-07 1981-07-07 Chemical process

Publications (1)

Publication Number Publication Date
BR8203900A true BR8203900A (pt) 1983-06-28

Family

ID=23075394

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8203900A BR8203900A (pt) 1981-07-07 1982-07-05 Aperfeicoamento em processo para a producao de salicilato de sodio pela reacao de fenolato de sodio com dioxido de carbono

Country Status (11)

Country Link
US (1) US4376867A (pt)
EP (1) EP0072095B1 (pt)
JP (1) JPS5815939A (pt)
AT (1) ATE19868T1 (pt)
AU (1) AU561336B2 (pt)
BR (1) BR8203900A (pt)
CA (1) CA1184196A (pt)
DE (1) DE3271245D1 (pt)
ES (1) ES8308829A1 (pt)
MX (1) MX156413A (pt)
ZA (1) ZA824528B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6028235A (ja) * 1983-07-26 1985-02-13 Nec Corp 半導体装置の製造方法
JPS60240128A (ja) * 1984-05-15 1985-11-29 Hitachi Ltd 電磁波照射型洗浄方法
JPS61194830A (ja) * 1985-02-25 1986-08-29 Dainippon Screen Mfg Co Ltd 基板の有機物除去装置
FR2589149B1 (fr) * 1985-10-29 1987-12-11 Rhone Poulenc Spec Chim Procede de separation et de purification de l'acide salicylique par precipitation a partir d'une solution aqueuse de son sel sodique
US4814495A (en) * 1987-06-24 1989-03-21 Idemitsu Petrochemical Co., Ltd. Method for the preparation of hydroxybenzoic acid
CA2266624A1 (en) * 1996-10-15 1998-04-23 Phillips Petroleum Company Corrosion inhibitor for wellbore applications
JP4759666B2 (ja) * 2004-12-03 2011-08-31 学校法人千葉工業大学 芳香族ヒドロキシカルボン酸の製造方法
CN1297531C (zh) * 2005-08-02 2007-01-31 山东轻工业学院 超临界相合成水杨酸新工艺
KR20240026994A (ko) 2021-08-27 2024-02-29 가부시키가이샤 에이피아이 코포레이션 살리실산의 제조 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB824144A (en) * 1957-08-23 1959-11-25 Monsanto Chemicals An improved process for the carboxylation of phenols
DE1215173B (de) * 1960-06-17 1966-04-28 Dow Chemical Co Verfahren zur Herstellung von kristallinem Natriumsalicylat
CH451197A (de) * 1964-08-06 1968-05-15 Inventa Ag Verfahren zur Herstellung von p-Hydroxy-benzoesäure
JPS5250715B2 (pt) * 1973-06-02 1977-12-27
US4171453A (en) * 1978-02-22 1979-10-16 The Dow Chemical Company Carbonation of alkali metal phenates
JPS5610139A (en) * 1979-07-02 1981-02-02 Dow Chemical Co Carbonation of alkali metal phenates

Also Published As

Publication number Publication date
AU8564182A (en) 1983-01-13
US4376867A (en) 1983-03-15
MX156413A (es) 1988-08-19
CA1184196A (en) 1985-03-19
ZA824528B (en) 1983-12-28
JPS5815939A (ja) 1983-01-29
DE3271245D1 (en) 1986-06-26
EP0072095A1 (en) 1983-02-16
ES513798A0 (es) 1983-10-01
ES8308829A1 (es) 1983-10-01
EP0072095B1 (en) 1986-05-21
ATE19868T1 (de) 1986-06-15
AU561336B2 (en) 1987-05-07

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)